Examples with PersistenceException jakarta.persistence.PersistenceException used on opensource projects

Example 1 with PersistenceException

use of jakarta.persistence.PersistenceException in project spring-framework by spring-projects.

the class DefaultPersistenceUnitManager method scanPackage.

private void scanPackage(SpringPersistenceUnitInfo scannedUnit, String pkg) {
    if (this.componentsIndex != null) {
        Set<String> candidates = new HashSet<>();
        for (AnnotationTypeFilter filter : entityTypeFilters) {
            candidates.addAll(this.componentsIndex.getCandidateTypes(pkg, filter.getAnnotationType().getName()));
        }
        candidates.forEach(scannedUnit::addManagedClassName);
        Set<String> managedPackages = this.componentsIndex.getCandidateTypes(pkg, "package-info");
        managedPackages.forEach(scannedUnit::addManagedPackage);
        return;
    }
    try {
        String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX + ClassUtils.convertClassNameToResourcePath(pkg) + CLASS_RESOURCE_PATTERN;
        Resource[] resources = this.resourcePatternResolver.getResources(pattern);
        MetadataReaderFactory readerFactory = new CachingMetadataReaderFactory(this.resourcePatternResolver);
        for (Resource resource : resources) {
            try {
                MetadataReader reader = readerFactory.getMetadataReader(resource);
                String className = reader.getClassMetadata().getClassName();
                if (matchesFilter(reader, readerFactory)) {
                    scannedUnit.addManagedClassName(className);
                    if (scannedUnit.getPersistenceUnitRootUrl() == null) {
                        URL url = resource.getURL();
                        if (ResourceUtils.isJarURL(url)) {
                            scannedUnit.setPersistenceUnitRootUrl(ResourceUtils.extractJarFileURL(url));
                        }
                    }
                } else if (className.endsWith(PACKAGE_INFO_SUFFIX)) {
                    scannedUnit.addManagedPackage(className.substring(0, className.length() - PACKAGE_INFO_SUFFIX.length()));
                }
            } catch (FileNotFoundException ex) {
            // Ignore non-readable resource
            }
        }
    } catch (IOException ex) {
        throw new PersistenceException("Failed to scan classpath for unlisted entity classes", ex);
    }
}

Example 2 with PersistenceException

use of jakarta.persistence.PersistenceException in project spring-framework by spring-projects.

the class OpenEntityManagerInViewInterceptor method preHandle.

@Override
public void preHandle(WebRequest request) throws DataAccessException {
    String key = getParticipateAttributeName();
    WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
    if (asyncManager.hasConcurrentResult() && applyEntityManagerBindingInterceptor(asyncManager, key)) {
        return;
    }
    EntityManagerFactory emf = obtainEntityManagerFactory();
    if (TransactionSynchronizationManager.hasResource(emf)) {
        // Do not modify the EntityManager: just mark the request accordingly.
        Integer count = (Integer) request.getAttribute(key, WebRequest.SCOPE_REQUEST);
        int newCount = (count != null ? count + 1 : 1);
        request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
    } else {
        logger.debug("Opening JPA EntityManager in OpenEntityManagerInViewInterceptor");
        try {
            EntityManager em = createEntityManager();
            EntityManagerHolder emHolder = new EntityManagerHolder(em);
            TransactionSynchronizationManager.bindResource(emf, emHolder);
            AsyncRequestInterceptor interceptor = new AsyncRequestInterceptor(emf, emHolder);
            asyncManager.registerCallableInterceptor(key, interceptor);
            asyncManager.registerDeferredResultInterceptor(key, interceptor);
        } catch (PersistenceException ex) {
            throw new DataAccessResourceFailureException("Could not create JPA EntityManager", ex);
        }
    }
}

Example 3 with PersistenceException

use of jakarta.persistence.PersistenceException in project spring-framework by spring-projects.

the class HibernateTransactionManager method doCommit.

@Override
protected void doCommit(DefaultTransactionStatus status) {
    HibernateTransactionObject txObject = (HibernateTransactionObject) status.getTransaction();
    Transaction hibTx = txObject.getSessionHolder().getTransaction();
    Assert.state(hibTx != null, "No Hibernate transaction");
    if (status.isDebug()) {
        logger.debug("Committing Hibernate transaction on Session [" + txObject.getSessionHolder().getSession() + "]");
    }
    try {
        hibTx.commit();
    } catch (org.hibernate.TransactionException ex) {
        // assumably from commit call to the underlying JDBC connection
        throw new TransactionSystemException("Could not commit Hibernate transaction", ex);
    } catch (HibernateException ex) {
        // assumably failed to flush changes to database
        throw convertHibernateAccessException(ex);
    } catch (PersistenceException ex) {
        if (ex.getCause() instanceof HibernateException) {
            throw convertHibernateAccessException((HibernateException) ex.getCause());
        }
        throw ex;
    }
}

Example 4 with PersistenceException

use of jakarta.persistence.PersistenceException in project spring-framework by spring-projects.

the class HibernateTransactionManager method doRollback.

@Override
protected void doRollback(DefaultTransactionStatus status) {
    HibernateTransactionObject txObject = (HibernateTransactionObject) status.getTransaction();
    Transaction hibTx = txObject.getSessionHolder().getTransaction();
    Assert.state(hibTx != null, "No Hibernate transaction");
    if (status.isDebug()) {
        logger.debug("Rolling back Hibernate transaction on Session [" + txObject.getSessionHolder().getSession() + "]");
    }
    try {
        hibTx.rollback();
    } catch (org.hibernate.TransactionException ex) {
        throw new TransactionSystemException("Could not roll back Hibernate transaction", ex);
    } catch (HibernateException ex) {
        // Shouldn't really happen, as a rollback doesn't cause a flush.
        throw convertHibernateAccessException(ex);
    } catch (PersistenceException ex) {
        if (ex.getCause() instanceof HibernateException) {
            throw convertHibernateAccessException((HibernateException) ex.getCause());
        }
        throw ex;
    } finally {
        if (!txObject.isNewSession() && !this.hibernateManagedSession) {
            // Clear all pending inserts/updates/deletes in the Session.
            // Necessary for pre-bound Sessions, to avoid inconsistent state.
            txObject.getSessionHolder().getSession().clear();
        }
    }
}

Example 5 with PersistenceException

use of jakarta.persistence.PersistenceException in project spring-framework by spring-projects.

the class HibernateTemplate method doExecute.

/**
 * Execute the action specified by the given action object within a Session.
 * @param action callback object that specifies the Hibernate action
 * @param enforceNativeSession whether to enforce exposure of the native
 * Hibernate Session to callback code
 * @return a result object returned by the action, or {@code null}
 * @throws DataAccessException in case of Hibernate errors
 */
@Nullable
protected <T> T doExecute(HibernateCallback<T> action, boolean enforceNativeSession) throws DataAccessException {
    Assert.notNull(action, "Callback object must not be null");
    Session session = null;
    boolean isNew = false;
    try {
        session = obtainSessionFactory().getCurrentSession();
    } catch (HibernateException ex) {
        logger.debug("Could not retrieve pre-bound Hibernate session", ex);
    }
    if (session == null) {
        session = obtainSessionFactory().openSession();
        session.setHibernateFlushMode(FlushMode.MANUAL);
        isNew = true;
    }
    try {
        enableFilters(session);
        Session sessionToExpose = (enforceNativeSession || isExposeNativeSession() ? session : createSessionProxy(session));
        return action.doInHibernate(sessionToExpose);
    } catch (HibernateException ex) {
        throw SessionFactoryUtils.convertHibernateAccessException(ex);
    } catch (PersistenceException ex) {
        if (ex.getCause() instanceof HibernateException) {
            throw SessionFactoryUtils.convertHibernateAccessException((HibernateException) ex.getCause());
        }
        throw ex;
    } catch (RuntimeException ex) {
        // Callback code threw application exception...
        throw ex;
    } finally {
        if (isNew) {
            SessionFactoryUtils.closeSession(session);
        } else {
            disableFilters(session);
        }
    }
}